15859828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1061}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 28814184

約数和(自身を除く): 12954356

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 1061, 2122, 3737, 4244, 7474, 14948, 39257, 78514, 107161, 157028, 214322, 428644, 3964957, 7929914, 15859828]

約数ペア:

[(1, 15859828), (2, 7929914), (4, 3964957), (37, 428644), (74, 214322), (101, 157028), (148, 107161), (202, 78514), (404, 39257), (1061, 14948), (2122, 7474), (3737, 4244)]